The Committee of the Whole House is a committee of the House on which all representatives serve and which meets in the House Chamber for the consideration of measures from the Union calendar. Before members are assigned to committees, each committeeâs size and the proportion of Republicans to Democrats must be decided by the party leaders.
A number of factors contribute to addiction. On the surface, addiction is caused by physical changes in the brain that make the body crave certain substance or behaviors and react negatively when it doesnât receive it. However, genetic and environmental risk factors contribute to addiction on a deeper level.
Nicotine addiction. Cigarettes and other forms of tobacco are addicting. Nicotine is the drug that causes addiction. The behavioral and pharmacologic characteristics that determine tobacco addiction are similar to those that determine addiction to such drugs as cocaine and heroin.